diff options
Diffstat (limited to 'src/import/chips')
| -rw-r--r-- | src/import/chips/p9/procedures/hwp/pm/p9_pm_ocb_init.C | 11 | ||||
| -rw-r--r-- | src/import/chips/p9/procedures/hwp/pm/p9_pm_ocb_init.H | 1 |
2 files changed, 11 insertions, 1 deletions
diff --git a/src/import/chips/p9/procedures/hwp/pm/p9_pm_ocb_init.C b/src/import/chips/p9/procedures/hwp/pm/p9_pm_ocb_init.C index 66e77022..8cad338c 100644 --- a/src/import/chips/p9/procedures/hwp/pm/p9_pm_ocb_init.C +++ b/src/import/chips/p9/procedures/hwp/pm/p9_pm_ocb_init.C @@ -666,7 +666,7 @@ fapi2::ReturnCode pm_ocb_reset( // hardware procedures. FAPI_TRY(fapi2::getScom(i_target, PU_PBAMODE_SCOM, l_buf64), "**** ERROR : Failed to fetch PBA mode control status"); - l_buf64.clearBit<8>(); + l_buf64.clearBit<PU_PBAMODE_EN_MARKER_ACK>(); FAPI_TRY(fapi2::putScom(i_target, PU_PBAMODE_SCOM, l_buf64), "**** ERROR : Failed to write PBA mode control"); @@ -674,6 +674,15 @@ fapi2::ReturnCode pm_ocb_reset( FAPI_TRY(fapi2::putScom(i_target, PU_OCB_PIB_OSTOESR, 0), "**** ERROR : Failed to write OSTESR"); + // Explicitly disable the OCC Heartbeat (RTC: 172638) + // Only clearing the OCB_OCI_OCCHBR_OCC_HEARTBEAT_EN and leaving the + // Heartbeat count intact as this may prove useful for debug later. + FAPI_TRY(fapi2::getScom(i_target, PU_OCB_OCI_OCCHBR_SCOM, l_buf64), + "**** ERROR : Failed to read OCBHBR"); + l_buf64.clearBit<PU_OCB_OCI_OCCHBR_OCC_HEARTBEAT_EN>(); + FAPI_TRY(fapi2::putScom(i_target, PU_OCB_OCI_OCCHBR_SCOM, l_buf64), + "**** ERROR : Failed to write OCBHBR"); + fapi_try_exit: return fapi2::current_err; } diff --git a/src/import/chips/p9/procedures/hwp/pm/p9_pm_ocb_init.H b/src/import/chips/p9/procedures/hwp/pm/p9_pm_ocb_init.H index fb181014..a6959914 100644 --- a/src/import/chips/p9/procedures/hwp/pm/p9_pm_ocb_init.H +++ b/src/import/chips/p9/procedures/hwp/pm/p9_pm_ocb_init.H @@ -43,6 +43,7 @@ #include <p9_pm.H> #include <fapi2.H> #include <p9_misc_scom_addresses.H> +#include <p9_misc_scom_addresses_fld.H> //------------------------------------------------------------------------------ // Constants definitions |
